Big Bang

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Across
  1. 2. branch of physics dealing with the nature of the universe
  2. 6. Light from moving objects move closer to short wavelengths
  3. 8. seperation of positive and negative electric charges
  4. 11. shift from viewing object from 2 points
  5. 13. rapid expansion in the universe
  6. 20. average density of matter
  7. 21. 30,000 years after the big bang
  8. 22. theory on how the universe was created
  9. 23. How hot or cold something is
  10. 24. light shifted toward the red end of a spectrum
  11. 25. regions in which matter is escaping
Down
  1. 1. 2 or more atomic nuclei conjoin
  2. 3. Diffrent regions in space
  3. 4. Base unit for tempature
  4. 5. distinct narrow bands of light in a spectrum
  5. 7. object in motion stays in motion object at rest stays at rest unless acted on by an unbalanced force
  6. 9. The length of a certain thing
  7. 10. Branch of physics that deals with electromagnetic force
  8. 12. distance light travels in one year
  9. 14. Most dense thing at the center of the universe
  10. 15. measures the strength of electromagnetic radiation
  11. 16. density becomes infinity large
  12. 17. invisible mysterious substance
  13. 18. star with a regular cycle of brightness
  14. 19. opposite of matter